If you're Penn and Teller, you play Broadway. Thirty years after they first played New York, the duo are back with a new show. And it's no quiet celebration, either. In the course of a single performance, they make a cellphone ring inside a dead fish, swallow both needles and fire — and make a rare African spotted pygmy elephant disappear.

For pharmacists in ever-diverse Berlin, communicating with customers requires a variety of languages.

Just ask German pharmacist Julia al-Erian, who tries in English to engage a young Arab man who is trying to buy acne cream. He gives her a blank stare, so she tries explaining in German how the medicated lotion works.

He looks perplexed, says "hold on" in German, then turns to a friend and speaks Arabic.